On Thu, Jun 1, 2023 at 6:32 AM Helge Deller <deller@xxxxxx> wrote: > > I don't think we need to care about gcc-10 on parisc. > Debian and Gentoo are the only supported distributions, while Debian > requires gcc-12 to build > 6.x kernels, and I assume Gentoo uses at least > gcc-12 as well. > > So raising the gcc limit for parisc only (at least temporarily for now) > should be fine and your workaround below wouldn't be necessary, right? This absolutely sounds like the right option. Let's simplify the problem space by just saying that parisc needs the newer compiler. Right now we have that "minimum gcc version" in a somewhat annoying place: it's in the ./scripts/min-tool-version.sh file as a shell script. I wonder if we could move the gcc minimum version check into the Kconfig file instead, and make it easier to let architectures override the minimum version. I don't quite know how to do that sanely, though. I don't think we have a sane way to error out at Kconfig time (except by forcing some syntax error inside an 'if' statement or something horrendously hacky like that). Added Masahiro to the (already overlong) participants list. Linus